Factory-direct modular clear-span curved structures engineered for multi-span athletics, aviation hangars, high-capacity events, and heavy industrial logistics.
An authoritative analysis of curved Tension Fabric Systems (TFS), structural aerodynamics, and clear-span space optimization.
In modern architectural engineering, the transition from conventional gable-roof marquee tents to Custom Arch Star Tents and TFS (Tension Fabric System) Curved Roof Structures represents a major leap forward in load-bearing efficiency, wind resistance, and volumetric utilization. Engineered by leading manufacturers such as Sichuan Tulele Technology Co., Ltd. (Tourle Tent), Arch Star structures integrate streamlined curved rafter beams with high-tenacity tensioned membrane skins, creating a clear-span interior completely devoid of center supports or internal structural pillars.
The core structural frame relies on hard-pressed extruded structural aluminum alloy 6061-T6, anodized to a surface thickness exceeding 15μm for maximum corrosion resistance in coastal or high-salinity industrial environments. Structural connectors and base plates are fabricated from hot-dip galvanized Q355 structural steel, certified under ISO 1461 standards to deliver a operational service life exceeding 20 years.
Curved TFS rafters dissipate wind kinetic energy evenly along the arch arc, converting lateral shear force into axial compressive loads toward ground anchor points.
Integrated aluminum extrusion channels house high-frequency welded PVC keder beads, ensuring airtight, watertight, and vibration-free cover tensioning under storm conditions.
With no internal obstruction posts, clearance heights at the apex permit direct operation of heavy machinery, forklifts, overhead lighting grids, or indoor sports courts.
Direct factory unit costs, material upgrade add-ons, and volumetric ROI benchmarks for enterprise B2B buyers and commercial rental fleet operators.
Accurate budget forecasting requires an understanding of how clear-span width, main profile dimensions, and membrane specifications directly dictate square-meter manufacturing costs. Below is the official 2026 Enterprise Procurement Pricelist for Tourle Tent Arch Star and TFS Curved structural systems.
| Span Width (m) | Main Profile (mm) | Eave / Apex Height (m) | Wind Load Rating | Standard PVC Cover ($/㎡) | Hard Wall / Glass System ($/㎡) |
|---|---|---|---|---|---|
| 10m - 15m | 122 x 68 x 3.0 | 3.0m / 5.2m | 100 km/h (0.5 kN/m²) | $35 - $48 / ㎡ | +$28 - $42 / ㎡ |
| 15m - 20m | 166 x 88 x 3.0 | 4.0m / 6.8m | 100 km/h (0.5 kN/m²) | $42 - $58 / ㎡ | +$32 - $50 / ㎡ |
| 20m - 30m | 203 x 112 x 4.0 | 4.0m / 8.5m | 120 km/h (0.6 kN/m²) | $55 - $75 / ㎡ | +$38 - $65 / ㎡ |
| 30m - 40m | 250 x 110 x 5.0 | 5.0m / 11.2m | 120 km/h (0.6 kN/m²) | $70 - $98 / ㎡ | +$45 - $80 / ㎡ |
| 40m - 50m+ (TFS) | 300 x 125 x 5.0 / 8.0 | 6.0m / 14.5m | 120 - 140 km/h | $95 - $135 / ㎡ | Custom Engineering Quote |
How our 18,000㎡ vertically integrated Chengdu production facility delivers millimetric structural precision, zero-defect quality control, and direct supply chain resilience.
Unlike trading intermediaries who outsource components, Tourle Tent established its own dedicated hardware factory in 2019. Every connector beam, purlin bracket, steel base plate, and tensioning bar is manufactured internally, guaranteeing exact metallurgical consistency and eliminating third-party supply chain bottlenecks.
Before ocean freight packaging, 100% of custom Arch Star and TFS orders undergo physical pre-assembly inside our factory testing yard. Extrusion pin alignment, roof keder slide tolerances, and membrane tension geometry are rigorously audited to guarantee flawless site erection anywhere in the world.
Matching capital expenditure (CapEx) against operational resilience, modular expansion speed, and asset depreciation.
Global procurement directors face complex trade-offs when evaluating temporary vs. permanent building solutions. Traditional brick-and-mortar or steel-frame warehouses incur lengthy permitting cycles, high foundation construction costs, and immobility. Custom Arch Star Tents eliminate these roadblocks by offering semi-permanent modular infrastructure with rapidly depreciable capital expenses.
Classified as temporary re-deployable structures in most jurisdictions, Arch Star tents require minimal site preparation and can be anchored onto asphalt, concrete pads, or compacted soil using chemical anchors or weight ballast.
Designed on modular 3m or 5m bay centers, overall structure length can be expanded or contracted infinitely as commercial storage or event seating demands shift over time.
Aluminum frame modularity ensures long-term asset retention. Event rental companies achieve full CapEx payback typically within 4 to 6 commercial rental cycles.
Turnkey structural engineering tailor-made for commercial sports arenas, aviation, mining, luxury hospitality, and disaster response.
High Arch Roof TFS structures provide ground clearance (up to 14.5m apex height) for private jets, helicopters, and military transport aircraft. Outfitted with automatic mechanical sliding doors, climate sealing, and fire suppression systems.
Year-round coverage for tennis courts, padel venues, swimming pools, and football pitches. Double-layered thermal insulated roof systems lower HVAC energy consumption by up to 40% during winter and summer seasons.
Clear-span spans up to 50m allow seamless movement for heavy-duty container stackers and semi-trucks. Fire-retardant PVC coated polyester textiles satisfy strict municipal port safety regulations.
Transparent Arch Star Tents with high-spine silhouettes and panoramic glass walls create iconic settings for international fashion shows, automobile launches, and high-end luxury weddings.
Global engineering approvals, strict structural calculations, and localized technical guidance for seamless global import compliance.
Tourle Tent ensures every clear-span arch structure complies fully with destination building codes across North America, Europe, Australia, and the Middle East. Complete structural calculation packages prepared by licensed structural engineers are available with catalog requests.
PVC cover fabrics strictly meet German DIN 4102 B1/M2, US NFPA 701, and BS 5438 fire retardancy specifications, ensuring self-extinguishing safety compliance.
Calculated according to EN 13782 (Temporary Structures) and AS/NZS 1170 wind loading parameters, verified through Finite Element Analysis (FEA) software modeling.
We provide complete 3D BIM installation manuals, video walkthroughs, and optional direct overseas dispatch of senior erection engineers to direct local labor teams on site.
Pioneering the next era of smart, sustainable, energy-positive temporary structural membrane systems.
As sustainable architecture and smart facility management reshape global construction markets, Tourle Tent continues to drive structural engineering R&D. Our forward engineering roadmap focuses on three technological pillars:
Embedding ultra-lightweight flexible CIGS photovoltaic solar membranes directly onto Arch Star PVC roof surfaces, enabling remote off-grid sports venues and warehouses to generate clean operational electricity.
Integrating wireless strain gauges, ultrasonic wind speed indicators, and micro-tension sensors inside critical extrusion joints to provide real-time structural health monitoring via mobile dashboard apps.
Transitioning to 100% renewably smelted hydro-powered aluminum alloys, reducing carbon footprint per ton of profile frame by over 65% compared to coal-fired smelting processes.
Discover our specialized peach-shape, multi-side polygonal, transparent luxury marquee, and timber-frame hybrid structures.
Detailed answers to technical, commercial, and engineering questions frequently asked by overseas B2B buyers and project contractors.
